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<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
*
* @copyright Copyright (C) 2005 - 2015 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
use Joomla\Registry\Registry;
/**
* The Category Controller
*
* @since 1.6
*/
class CategoriesControllerCategory extends JControllerForm
{
/**
* The extension for which the categories apply.
*
* @var string
* @since 1.6
*/
protected $extension;
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
*
* @since 1.6
* @see JController
*/
public function __construct($config = array())
{
parent::__construct($config);
// Guess the JText message prefix. Defaults to the option.
if (empty($this->extension))
{
$this->extension = $this->input->get('extension', 'com_content');
}
}
/**
* Method to check if you can add a new record.
*
* @param array $data An array of input data.
*
* @return boolean
*
* @since 1.6
*/
protected function allowAdd($data = array())
{
$user = JFactory::getUser();
return ($user->authorise('core.create', $this->extension) || count($user->getAuthorisedCategories($this->extension, 'core.create')));
}
/**
* Method to check if you can edit a record.
*
* @param array $data An array of input data.
* @param string $key The name of the key for the primary key.
*
* @return boolean
*
* @since 1.6
*/
protected function allowEdit($data = array(), $key = 'parent_id')
{
$recordId = (int) isset($data[$key]) ? $data[$key] : 0;
$user = JFactory::getUser();
$userId = $user->get('id');
// Check general edit permission first.
if ($user->authorise('core.edit', $this->extension))
{
return true;
}
// Check specific edit permission.
if ($user->authorise('core.edit', $this->extension . '.category.' . $recordId))
{
return true;
}
// Fallback on edit.own.
// First test if the permission is available.
if ($user->authorise('core.edit.own', $this->extension . '.category.' . $recordId) || $user->authorise('core.edit.own', $this->extension))
{
// Now test the owner is the user.
$ownerId = (int) isset($data['created_user_id']) ? $data['created_user_id'] : 0;
if (empty($ownerId) && $recordId)
{
// Need to do a lookup from the model.
$record = $this->getModel()->getItem($recordId);
if (empty($record))
{
return false;
}
$ownerId = $record->created_user_id;
}
// If the owner matches 'me' then do the test.
if ($ownerId == $userId)
{
return true;
}
}
return false;
}
/**
* Method to run batch operations.
*
* @param object $model The model.
*
* @return boolean True if successful, false otherwise and internal error is set.
*
* @since 1.6
*/
public function batch($model = null)
{
JSession::checkToken() or jexit(JText::_('JINVALID_TOKEN'));
// Set the model
$model = $this->getModel('Category');
// Preset the redirect
$this->setRedirect('index.php?option=com_categories&view=categories&extension=' . $this->extension);
return parent::batch($model);
}
/**
* Gets the URL arguments to append to an item redirect.
*
* @param integer $recordId The primary key id for the item.
* @param string $urlVar The name of the URL variable for the id.
*
* @return string The arguments to append to the redirect URL.
*
* @since 1.6
*/
protected function getRedirectToItemAppend($recordId = null, $urlVar = 'id')
{
$append = parent::getRedirectToItemAppend($recordId);
$append .= '&extension=' . $this->extension;
return $append;
}
/**
* Gets the URL arguments to append to a list redirect.
*
* @return string The arguments to append to the redirect URL.
*
* @since 1.6
*/
protected function getRedirectToListAppend()
{
$append = parent::getRedirectToListAppend();
$append .= '&extension=' . $this->extension;
return $append;
}
/**
* Function that allows child controller access to model data after the data has been saved.
*
* @param JModelLegacy $model The data model object.
* @param array $validData The validated data.
*
* @return void
*
* @since 3.1
*/
protected function postSaveHook(JModelLegacy $model, $validData = array())
{
$item = $model->getItem();
if (isset($item->params) && is_array($item->params))
{
$registry = new Registry;
$registry->loadArray($item->params);
$item->params = (string) $registry;
}
if (isset($item->metadata) && is_array($item->metadata))
{
$registry = new Registry;
$registry->loadArray($item->metadata);
$item->metadata = (string) $registry;
}
return;
}
}